black

#000000

#511D57

#511D57

Contrast Ratio

1.66:1

Delta E

46.29

Very Different

50:50 Mix

Color Values

Format #000000 #511D57
HEX #000000 #511D57
RGB 0, 0, 0 81, 29, 87
HSL 0.0, 0.0%, 0.0% 293.8, 50.0%, 22.7%
HSV 0.0, 0.0%, 0.0% 293.8, 66.7%, 34.1%
CMYK 0%, 0%, 0%, 100% 6.9%, 66.7%, 0.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.3355 0.1119 323.4

Contrast & Accessibility

1.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511D57 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511D57

Color Difference (Delta E)

46.29 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511D57);
background: linear-gradient(135deg, #000000, #511D57);

Explore Each Color

Related Comparisons